Review PR Systematic code review for quality, security, and consistency before merging. Review Checklist 1. TypeScript - No types - Interfaces/types in dedicated files - Return types on functions - No — use logger service 2. Security and Data Isolation - ALL queries filter by tenant/organization (if multi-tenant) - ALL queries filter soft-deleted records (if applicable) - No cross-tenant data leaks - DTOs with validation decorators - ID validation present 3. Authentication - Auth guards applied to protected routes - User context decorator used correctly - No unintended public endpoints 4. Dat…